*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #0F0F11;
  --surface: #1C1C1E;
  --surface2:#2C2C2E;
  --border:  #3A3A3C;
  --accent:  #FF6000;
  --accent2: #FF9500;
  --green:   #30D158;
  --red:     #FF453A;
  --yellow:  #FFD60A;
  --text:    #F2F2F7;
  --muted:   #8E8E93;
  --radius:  12px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg); color: var(--text);
  min-height: 100vh; display: flex; flex-direction: column; font-size: 15px; line-height: 1.6;
}
main { flex: 1; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); }

/* Navbar */
.navbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 40px;
  background: rgba(28,28,30,.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.logo { font-size: 20px; font-weight: 800; color: var(--text); }
.logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a { color: var(--muted); font-size: 14px; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-muted { color: var(--muted); font-size: 13px; cursor: pointer; }

/* Butonlar */
.btn {
  display: inline-block; padding: 10px 22px;
  background: var(--accent); color: #fff;
  border: none; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; cursor: pointer;
  text-decoration: none; transition: opacity .15s;
}
.btn:hover { opacity: .85; text-decoration: none; }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-outline { background: transparent; border: 1.5px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.w-full { width: 100%; text-align: center; }

/* Alertler */
.alert { padding: 12px 16px; border-radius: var(--radius); font-size: 14px; margin-bottom: 16px; }
.alert-error { background: rgba(255,69,58,.15); border: 1px solid var(--red); color: var(--red); }
.alert-warn  { background: rgba(255,214,10,.1);  border: 1px solid var(--yellow); color: var(--yellow); }

/* Footer */
footer { text-align: center; padding: 24px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--border); }

/* Hero */
.hero { text-align: center; padding: 90px 24px 60px; }
.hero-badge {
  display: inline-block;
  background: rgba(255,96,0,.15); color: var(--accent);
  border: 1px solid rgba(255,96,0,.3);
  border-radius: 100px; padding: 4px 16px;
  font-size: 13px; font-weight: 600; margin-bottom: 24px;
}
.hero h1 { font-size: clamp(36px, 6vw, 62px); font-weight: 800; line-height: 1.15; margin-bottom: 20px; }
.gradient { background: linear-gradient(135deg, var(--accent), var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { font-size: 18px; color: var(--muted); max-width: 560px; margin: 0 auto 32px; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.hero-note { color: var(--muted); font-size: 13px; }

/* Features */
.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px; max-width: 900px; margin: 0 auto 80px; padding: 0 24px;
}
.feature-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px; text-align: center;
}
.feature-icon { font-size: 32px; margin-bottom: 12px; }
.feature-card h3 { margin-bottom: 8px; }
.feature-card p { color: var(--muted); font-size: 14px; }

/* How it works */
.how-it-works { text-align: center; padding: 0 24px 80px; max-width: 700px; margin: 0 auto; }
.how-it-works h2 { font-size: 28px; margin-bottom: 32px; }
.steps { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.step { text-align: center; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent); color: #fff; font-weight: 700; margin-bottom: 8px;
}
.step-arrow { font-size: 22px; color: var(--border); }

/* Auth */
.auth-wrap { display: flex; align-items: center; justify-content: center; min-height: calc(100vh - 140px); padding: 40px 24px; }
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 40px; width: 100%; max-width: 420px; }
.auth-card h2 { margin-bottom: 6px; }
.auth-sub { color: var(--muted); font-size: 14px; margin-bottom: 28px; }

/* Form */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; font-weight: 500; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 10px 14px;
  background: var(--surface2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; font-family: inherit; transition: border-color .15s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

/* Dashboard */
.dashboard { max-width: 900px; margin: 0 auto; padding: 40px 24px; }
.dash-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; flex-wrap: wrap; gap: 16px; }
.dash-header h2 { font-size: 28px; }
.stat-cards { display: flex; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.stat-card { flex: 1; min-width: 120px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; text-align: center; }
.stat-value { font-size: 32px; font-weight: 800; color: var(--accent); }
.stat-zero { color: var(--red) !important; }
.stat-label { font-size: 13px; color: var(--muted); margin-top: 4px; }
.gen-list { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.gen-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.gen-title { font-weight: 600; margin-bottom: 4px; }
.gen-date { font-size: 13px; }
.platform-badge { display: inline-block; background: rgba(255,96,0,.15); color: var(--accent); border-radius: 6px; padding: 1px 8px; font-size: 12px; font-weight: 600; margin-right: 6px; }
.empty-state { text-align: center; padding: 60px 24px; color: var(--muted); }
.empty-state p { margin-bottom: 20px; font-size: 16px; }

/* Generator */
.gen-page { max-width: 1200px; margin: 0 auto; padding: 40px 24px; }
.gen-page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.gen-page-header h2 { margin-bottom: 4px; }
.credit-badge { background: rgba(255,96,0,.15); color: var(--accent); border: 1px solid rgba(255,96,0,.3); border-radius: 100px; padding: 6px 16px; font-size: 14px; font-weight: 600; white-space: nowrap; }
.gen-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
@media (max-width: 768px) { .gen-layout { grid-template-columns: 1fr; } }
.gen-form { display: flex; flex-direction: column; }
.form-section { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.form-section h4 { margin-bottom: 14px; color: var(--accent); font-size: 13px; text-transform: uppercase; letter-spacing: .5px; }

/* Sonuç */
.result-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; position: sticky; top: 80px; }
.result-tabs { display: flex; border-bottom: 1px solid var(--border); background: var(--surface2); }
.tab-btn { flex: 1; padding: 10px 4px; background: none; border: none; color: var(--muted); cursor: pointer; font-size: 12px; font-weight: 500; transition: background .15s; white-space: nowrap; }
.tab-btn.active { color: var(--text); background: var(--surface); border-bottom: 2px solid var(--accent); }
.tab-content { padding: 16px; }
.result-actions { margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }
.edit-hint { font-size: 12px; color: var(--muted); }
.result-textarea { width: 100%; background: var(--surface2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; font-size: 13px; line-height: 1.7; font-family: inherit; resize: vertical; transition: border-color .15s; }
.result-textarea:focus { outline: none; border-color: var(--accent); }
.char-count { font-size: 12px; color: var(--muted); margin-top: 4px; text-align: right; }

/* Anahtar kelime etiketleri */
.kw-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.kw-tag { background: rgba(255,96,0,.12); color: var(--accent); border: 1px solid rgba(255,96,0,.25); border-radius: 100px; padding: 4px 12px; font-size: 13px; cursor: pointer; transition: background .15s; }
.kw-tag:hover { background: rgba(255,96,0,.25); }

/* Loading */
.gen-loading { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 60px 24px; text-align: center; position: sticky; top: 80px; }
.spinner { width: 44px; height: 44px; margin: 0 auto 20px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Hero V2 ─────────────────────────────────────────────────────────── */
.hero-v2 {
  padding: 70px 24px 60px;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(255,96,0,.13) 0%, transparent 70%);
}
.hero-v2-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
@media (max-width: 860px) {
  .hero-v2-inner { grid-template-columns: 1fr; }
  .hero-v2-mock  { display: none; }
}

/* Platform logoları */
.platform-logos { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.platform-logo  { display: flex; align-items: center; }
.platform-logo-sep { font-size: 22px; color: var(--border); font-weight: 300; }

.hero-v2-text h1 {
  font-size: clamp(32px, 4.5vw, 54px);
  font-weight: 900; line-height: 1.1; margin-bottom: 20px;
}
.hero-highlight {
  background: linear-gradient(135deg, #F27A1A, #FF6000);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub-title { color: var(--muted); font-weight: 700; }

.hero-desc {
  font-size: 16px; color: var(--muted); line-height: 1.7; margin-bottom: 32px; max-width: 480px;
}
.hero-desc strong { color: var(--text); }

.hero-v2-cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }

.btn-hero {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, #F27A1A, #FF6000);
  color: #fff; padding: 14px 28px; border-radius: 14px;
  font-size: 16px; font-weight: 700; border: none; cursor: pointer;
  text-decoration: none; box-shadow: 0 4px 24px rgba(255,96,0,.35);
  transition: transform .15s, box-shadow .15s;
}
.btn-hero:hover { transform: translateY(-2px); box-shadow: 0 6px 32px rgba(255,96,0,.45); text-decoration: none; }
.btn-badge {
  background: rgba(255,255,255,.2); border-radius: 100px;
  padding: 2px 10px; font-size: 12px; font-weight: 600;
}
.btn-ghost { color: var(--muted); font-size: 15px; font-weight: 500; }
.btn-ghost:hover { color: var(--text); }
.hero-trust { font-size: 13px; color: var(--muted); }

/* Mock UI */
.mock-window {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,.5);
}
.mock-topbar {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 16px; background: var(--surface2);
  border-bottom: 1px solid var(--border);
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.mock-url { flex: 1; text-align: center; font-size: 11px; color: var(--muted); margin-left: -28px; }
.mock-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.mock-label { font-size: 10px; color: var(--muted); margin-bottom: 4px; }
.mock-input { background: var(--surface2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; font-size: 13px; color: var(--text); }
.mock-input-group {}
.mock-platform-row { display: flex; gap: 6px; }
.mock-platform { background: var(--surface2); border: 1px solid var(--border); border-radius: 8px; padding: 6px 12px; font-size: 12px; color: var(--muted); }
.mock-platform.active { border-color: #F27A1A; color: var(--text); background: rgba(242,122,26,.1); }
.mock-btn { background: linear-gradient(135deg,#F27A1A,#FF6000); color: #fff; border-radius: 10px; padding: 10px; text-align: center; font-size: 13px; font-weight: 700; }
.mock-result { background: var(--surface2); border-radius: 10px; padding: 12px; }
.mock-result-tabs { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.mock-tab { font-size: 11px; color: var(--muted); padding: 3px 8px; border-radius: 6px; background: var(--border); }
.mock-tab.active { background: rgba(242,122,26,.2); color: #F27A1A; }
.mock-result-text { font-size: 12px; color: var(--text); line-height: 1.6; min-height: 36px; }
.mock-typing { display: inline; }
.mock-cursor { animation: blink 1s infinite; color: #F27A1A; font-weight: 700; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.mock-copy-btn { margin-top: 8px; text-align: right; font-size: 11px; color: var(--muted); cursor: pointer; }

/* ── Platform Cards ───────────────────────────────────────────────────── */
.platforms-section { max-width: 960px; margin: 0 auto; padding: 60px 24px; }
.section-label { text-align: center; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); margin-bottom: 16px; }
.platform-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 0; }
@media (max-width: 640px) { .platform-cards { grid-template-columns: 1fr; } }

.platform-card {
  border-radius: 16px; padding: 28px;
  border: 1px solid var(--border);
  transition: transform .2s, box-shadow .2s;
}
.platform-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,.3); }
.trendyol-card { background: linear-gradient(135deg, rgba(242,122,26,.1) 0%, var(--surface) 60%); border-color: rgba(242,122,26,.3); }
.hepsi-card    { background: linear-gradient(135deg, rgba(255,96,0,.1) 0%, var(--surface) 60%);  border-color: rgba(255,96,0,.3); }

.pcard-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.pcard-logo span { font-size: 18px; font-weight: 900; }
.trendyol-card .pcard-logo span { color: #F27A1A; }
.hepsi-card    .pcard-logo span { color: #FF6000; }
.pcard-desc { font-size: 14px; color: var(--muted); margin-bottom: 16px; line-height: 1.5; }
.pcard-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.pcard-list li { font-size: 14px; color: var(--text); }

/* ── Stats ───────────────────────────────────────────────────────────── */
.stats-section {
  display: flex; align-items: center; justify-content: center;
  gap: 0; max-width: 700px; margin: 0 auto 60px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; padding: 32px 40px; flex-wrap: wrap;
}
.stat-item { text-align: center; flex: 1; min-width: 140px; }
.stat-num { font-size: 42px; font-weight: 900; color: var(--accent); line-height: 1; }
.stat-num span { font-size: 18px; font-weight: 600; color: var(--muted); }
.stat-desc { font-size: 13px; color: var(--muted); margin-top: 6px; }
.stat-divider { width: 1px; height: 60px; background: var(--border); margin: 0 20px; }
@media (max-width: 500px) { .stat-divider { display: none; } }

/* ── How V2 ──────────────────────────────────────────────────────────── */
.how-v2 { text-align: center; padding: 60px 24px; }
.how-v2 h2 { font-size: 32px; font-weight: 800; margin-bottom: 48px; }
.how-steps { display: flex; align-items: flex-start; justify-content: center; gap: 12px; flex-wrap: wrap; max-width: 900px; margin: 0 auto; }
.how-step { flex: 1; min-width: 200px; max-width: 260px; text-align: center; padding: 28px 20px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; }
.how-icon { font-size: 36px; margin-bottom: 14px; }
.how-step h3 { font-size: 16px; margin-bottom: 8px; }
.how-step p { font-size: 14px; color: var(--muted); line-height: 1.6; }
.how-arrow { font-size: 28px; color: var(--border); padding-top: 40px; }
@media (max-width: 640px) { .how-arrow { display: none; } }

/* ── CTA Banner ──────────────────────────────────────────────────────── */
.cta-banner {
  margin: 40px 24px 80px;
  border-radius: 24px;
  background: linear-gradient(135deg, #F27A1A 0%, #FF6000 100%);
  padding: 60px 24px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(255,96,0,.3);
}
.cta-banner-inner { max-width: 600px; margin: 0 auto; }
.cta-banner h2 { font-size: 28px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.cta-banner p  { color: rgba(255,255,255,.8); margin-bottom: 28px; font-size: 16px; }

/* Pricing */
.pricing-page { max-width: 900px; margin: 0 auto; padding: 60px 24px; text-align: center; }
.pricing-page > h2 { font-size: 32px; margin-bottom: 8px; }
.pricing-page > .muted { margin-bottom: 40px; }
.pricing-cards { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }
.pricing-card { flex: 1; min-width: 220px; max-width: 280px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 32px 24px; text-align: left; position: relative; }
.pricing-card-pro { border-color: var(--accent); background: linear-gradient(180deg, rgba(255,96,0,.08) 0%, var(--surface) 100%); }
.plan-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: 3px 16px; border-radius: 100px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.plan-name { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.plan-price { font-size: 38px; font-weight: 800; margin-bottom: 24px; color: var(--accent); }
.plan-price span { font-size: 15px; color: var(--muted); }
.plan-features { list-style: none; margin-bottom: 28px; }
.plan-features li { padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.plan-features li:last-child { border-bottom: none; }
.feat-no { color: var(--muted); }
.faq { text-align: left; max-width: 560px; margin: 0 auto; }
.faq h3 { margin-bottom: 20px; }
details { border-bottom: 1px solid var(--border); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; }
summary::-webkit-details-marker { display: none; }
details p { margin-top: 10px; color: var(--muted); font-size: 14px; }